A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-571-0900
NSN 6145-01-386-3564
NSN 5960-00-888-7218
NSN 5935-01-483-2949
NSN 5915-01-312-9844
NSN 6220-01-458-7068
NSN 5999-01-464-2828
NSN 2925-01-022-8332
NSN 5910-01-463-0846
NSN 5855-00-951-6483
NSN 6645-01-311-5481
NSN 4140-01-600-6117